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Bianconi A, Panico F, Lo Zito B, Do Trinh A, Cassoni P, Ricardi U, Garbossa D, Cofano F, Mantovani C, Bertero L. Understanding and Managing Pineal Parenchymal Tumors of Intermediate Differentiation: An In-Depth Exploration from Pathology to Adjuvant Therapies. J Clin Med 2024; 13:1266. [PMID: 38592098 PMCID: PMC10931940 DOI: 10.3390/jcm13051266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Revised: 02/16/2024] [Accepted: 02/21/2024] [Indexed: 04/10/2024] Open
Abstract
BACKGROUND Pineal parenchymal cell tumors constitute a rare group of primary central nervous system neoplasms (less than 1%). Their classification, especially the intermediate subtype (PPTIDs), remains challenging. METHODS A literature review was conducted, navigating through anatomo-pathological, radiotherapy, and neurosurgical dimensions, aiming for a holistic understanding of these tumors. RESULTS PPTIDs, occupying an intermediate spectrum of malignancy, reveal diverse histological patterns, mitotic activity, and distinct methylation profiles. Surgical treatment is the gold standard, but when limited to partial removal, radiotherapy becomes crucial. While surgical approaches are standardized, due to the low prevalence of the pathology and absence of randomized prospective studies, there are no shared guidelines about radiation treatment modalities. CONCLUSION Surgical removal remains pivotal, demanding a personalized approach based on the tumor extension. This review underscores the considerable variability in treatment approaches and reported survival rates within the existing literature, emphasizing the need for ongoing research to better define optimal therapeutic strategies and prognostic factors for PPTIDs, aiming for further and more detailed stratification among them.
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Affiliation(s)
- Andrea Bianconi
- Neurosurgery Unit, Department of Neuroscience, University of Turin, 10126 Turin, Italy
| | - Flavio Panico
- Neurosurgery Unit, Department of Neuroscience, University of Turin, 10126 Turin, Italy
| | - Bruna Lo Zito
- Radiation Oncology Unit, Department of Oncology, University of Turin, 10126 Turin, Italy
| | - Andrea Do Trinh
- Pathology Unit, Department of Medical Sciences, University of Turin, 10126 Turin, Italy
| | - Paola Cassoni
- Pathology Unit, Department of Medical Sciences, University of Turin, 10126 Turin, Italy
| | - Umberto Ricardi
- Radiation Oncology Unit, Department of Oncology, University of Turin, 10126 Turin, Italy
| | - Diego Garbossa
- Neurosurgery Unit, Department of Neuroscience, University of Turin, 10126 Turin, Italy
| | - Fabio Cofano
- Neurosurgery Unit, Department of Neuroscience, University of Turin, 10126 Turin, Italy
| | - Cristina Mantovani
- Radiation Oncology Unit, Department of Oncology, University of Turin, 10126 Turin, Italy
| | - Luca Bertero
- Pathology Unit, Department of Medical Sciences, University of Turin, 10126 Turin, Italy
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2
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Rahmanzade R, Pfaff E, Banan R, Sievers P, Suwala AK, Hinz F, Bogumil H, Cherkezov A, Kaan AF, Schrimpf D, Friedel D, Göbel K, Keller F, Saenz-Sardà X, Lossos A, Sill M, Witt O, Sakowitz OW, Korshunov A, Reuss DE, Etminan N, Unterberg A, Ratliff M, Herold-Mende C, Wick W, Pfister SM, von Deimling A, Jones DTW, Sahm F. Genetical and epigenetical profiling identifies two subgroups of pineal parenchymal tumors of intermediate differentiation (PPTID) with distinct molecular, histological and clinical characteristics. Acta Neuropathol 2023; 146:853-856. [PMID: 37776353 PMCID: PMC10627898 DOI: 10.1007/s00401-023-02638-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Revised: 09/19/2023] [Accepted: 09/20/2023] [Indexed: 10/02/2023]
Affiliation(s)
- Ramin Rahmanzade
- Department of Neuropathology, Institute of Pathology, University Hospital Heidelberg, Heidelberg, Germany
- Clinical Cooperation Unit Neuropathology, German Consortium for Translational Cancer Research (DKTK), German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Elke Pfaff
- Hopp Children's Cancer Center Heidelberg (KiTZ), Heidelberg, Germany
- Department of Pediatric Oncology, Hematology, Immunology and Pulmonology, University Hospital Heidelberg, Heidelberg, Germany
- Division of Pediatric Glioma Research, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Rouzbeh Banan
- Department of Neuropathology, Institute of Pathology, University Hospital Heidelberg, Heidelberg, Germany
- Clinical Cooperation Unit Neuropathology, German Consortium for Translational Cancer Research (DKTK), German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Philipp Sievers
- Department of Neuropathology, Institute of Pathology, University Hospital Heidelberg, Heidelberg, Germany
- Clinical Cooperation Unit Neuropathology, German Consortium for Translational Cancer Research (DKTK), German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Abigail K Suwala
- Department of Neuropathology, Institute of Pathology, University Hospital Heidelberg, Heidelberg, Germany
- Clinical Cooperation Unit Neuropathology, German Consortium for Translational Cancer Research (DKTK), German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Felix Hinz
- Department of Neuropathology, Institute of Pathology, University Hospital Heidelberg, Heidelberg, Germany
- Clinical Cooperation Unit Neuropathology, German Consortium for Translational Cancer Research (DKTK), German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Henri Bogumil
- Department of Neuropathology, Institute of Pathology, University Hospital Heidelberg, Heidelberg, Germany
- Clinical Cooperation Unit Neuropathology, German Consortium for Translational Cancer Research (DKTK), German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Asan Cherkezov
- Department of Neuropathology, Institute of Pathology, University Hospital Heidelberg, Heidelberg, Germany
- Clinical Cooperation Unit Neuropathology, German Consortium for Translational Cancer Research (DKTK), German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Aras Fuat Kaan
- Department of Neuropathology, Institute of Pathology, University Hospital Heidelberg, Heidelberg, Germany
- Clinical Cooperation Unit Neuropathology, German Consortium for Translational Cancer Research (DKTK), German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Daniel Schrimpf
- Department of Neuropathology, Institute of Pathology, University Hospital Heidelberg, Heidelberg, Germany
- Clinical Cooperation Unit Neuropathology, German Consortium for Translational Cancer Research (DKTK), German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Dennis Friedel
- Department of Neuropathology, Institute of Pathology, University Hospital Heidelberg, Heidelberg, Germany
- Clinical Cooperation Unit Neuropathology, German Consortium for Translational Cancer Research (DKTK), German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Kirsten Göbel
- Department of Neuropathology, Institute of Pathology, University Hospital Heidelberg, Heidelberg, Germany
- Clinical Cooperation Unit Neuropathology, German Consortium for Translational Cancer Research (DKTK), German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Felix Keller
- Department of Neuropathology, Institute of Pathology, University Hospital Heidelberg, Heidelberg, Germany
- Clinical Cooperation Unit Neuropathology, German Consortium for Translational Cancer Research (DKTK), German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Xavier Saenz-Sardà
- Division of Pathology, Department of Clinical Sciences Lund, Lund University, Lund, Sweden
| | - Alexander Lossos
- Departments of Oncology and Neurology, Leslie and Michael Gaffin Center for Neuro-Oncology, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
| | - Martin Sill
- Hopp Children's Cancer Center Heidelberg (KiTZ), Heidelberg, Germany
- Department of Pediatric Oncology, Hematology, Immunology and Pulmonology, University Hospital Heidelberg, Heidelberg, Germany
| | - Olaf Witt
- Hopp Children's Cancer Center Heidelberg (KiTZ), Heidelberg, Germany
- Department of Pediatric Oncology, Hematology, Immunology and Pulmonology, University Hospital Heidelberg, Heidelberg, Germany
- Clinical Cooperation Unit Pediatric Oncology, German Consortium for Translational Cancer Research (DKTK), German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Oliver W Sakowitz
- Neurosurgery Center Ludwigsburg-Heilbronn, RKH Klinikum Ludwigsburg, Ludwigsburg, Germany
| | - Andrey Korshunov
- Department of Neuropathology, Institute of Pathology, University Hospital Heidelberg, Heidelberg, Germany
- Clinical Cooperation Unit Neuropathology, German Consortium for Translational Cancer Research (DKTK), German Cancer Research Center (DKFZ), Heidelberg, Germany
- Hopp Children's Cancer Center Heidelberg (KiTZ), Heidelberg, Germany
| | - David E Reuss
- Department of Neuropathology, Institute of Pathology, University Hospital Heidelberg, Heidelberg, Germany
- Clinical Cooperation Unit Neuropathology, German Consortium for Translational Cancer Research (DKTK), German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Nima Etminan
- Department of Neurosurgery, University Hospital Mannheim, University of Heidelberg, Mannheim, Germany
| | - Andreas Unterberg
- Department of Neurosurgery, University Hospital of Heidelberg, Heidelberg, Germany
| | - Miriam Ratliff
- Department of Neurosurgery, University Hospital Mannheim, University of Heidelberg, Mannheim, Germany
- Clinical Cooperation Unit Neurooncology, German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), 69120, Heidelberg, Germany
| | - Christel Herold-Mende
- Division of Experimental Neurosurgery, Department of Neurosurgery, University Hospital Heidelberg, Heidelberg, Germany
| | - Wolfgang Wick
- Clinical Cooperation Unit Neurooncology, German Consortium for Translational Cancer Research (DKTK), German Cancer Research Center (DKFZ), Heidelberg, Germany
- Department of Neurology and Neurooncology Program, National Center for Tumor Diseases, Heidelberg University Hospital, Heidelberg, Germany
| | - Stefan M Pfister
- Hopp Children's Cancer Center Heidelberg (KiTZ), Heidelberg, Germany
- Department of Pediatric Oncology, Hematology, Immunology and Pulmonology, University Hospital Heidelberg, Heidelberg, Germany
| | - Andreas von Deimling
- Department of Neuropathology, Institute of Pathology, University Hospital Heidelberg, Heidelberg, Germany
- Clinical Cooperation Unit Neuropathology, German Consortium for Translational Cancer Research (DKTK), German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - David T W Jones
- Hopp Children's Cancer Center Heidelberg (KiTZ), Heidelberg, Germany
- Division of Pediatric Glioma Research, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Felix Sahm
- Hopp Children's Cancer Center Heidelberg (KiTZ), Heidelberg, Germany.
- Department of Neuropathology, University Hospital Heidelberg, Heidelberg, Germany.
- Clinical Cooperation Unit Neuropathology (B300), German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), Im Neuenheimer Feld 224, 69120, Heidelberg, Germany.
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3
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Park TH, Kim SK, Phi JH, Park CK, Kim YH, Paek SH, Lee CH, Park SH, Koh EJ. Survival and Malignant Transformation of Pineal Parenchymal Tumors: A 30-Year Retrospective Analysis in a Single-Institution. Brain Tumor Res Treat 2023; 11:254-265. [PMID: 37953449 PMCID: PMC10641322 DOI: 10.14791/btrt.2023.0033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 09/08/2023] [Accepted: 09/08/2023] [Indexed: 11/14/2023] Open
Abstract
BACKGROUND This study aims to elucidate clinical features, therapeutic strategies, and prognosis of pineal parenchymal tumors (PPT) by analyzing a 30-year dataset of a single institution. METHODS We reviewed data from 43 patients diagnosed with PPT at Seoul National University Hospital between 1990 and 2020. We performed survival analyses and assessed prognostic factors. RESULTS The cohort included 10 patients with pineocytoma (PC), 13 with pineal parenchymal tumor of intermediate differentiation (PPTID), and 20 with pineoblastoma (PB). Most patients presented with hydrocephalus at diagnosis. Most patients underwent an endoscopic third ventriculostomy and biopsy, with some undergoing additional resection after diagnosis confirmation. Radiotherapy was administered with a high prevalence of gamma knife radiosurgery for PC and PPTID, and craniospinal irradiation for PB. Chemotherapy was essential in the treatment of grade 3 PPTID and PB. The 5-year progression-free survival rates for PC, grade 2 PPTID, grade 3 PPTID, and PB were 100%, 83.3%, 0%, and 40%, respectively, and the 5-year overall survival rates were 100%, 100%, 40%, and 55%, respectively. High-grade tumor histology was associated with lower survival rates. Significant prognostic factors varied among tumor types, with World Health Organization (WHO) grade and leptomeningeal seeding (LMS) for PPTID, and the extent of resection and LMS for PB. Three patients experienced malignant transformations. CONCLUSION This study underscores the prognostic significance of WHO grades in PPT. It is necessary to provide specific treatment according to tumor grade. Grade 3 PPTID showed a poor prognosis. Potential LMS and malignant transformations necessitate aggressive multimodal treatment and close-interval screening.
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Affiliation(s)
- Tae-Hwan Park
- Department of Neurosurgery, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Seung-Ki Kim
- Department of Neurosurgery, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
- Division of Pediatric Neurosurgery, Seoul National University Children's Hospital, Seoul, Korea
- Neuroscience Research Institute, Seoul National University Medical Research Center, Seoul National University College of Medicine, Seoul, Korea
| | - Ji Hoon Phi
- Department of Neurosurgery, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
- Division of Pediatric Neurosurgery, Seoul National University Children's Hospital, Seoul, Korea
- Neuroscience Research Institute, Seoul National University Medical Research Center, Seoul National University College of Medicine, Seoul, Korea
| | - Chul-Kee Park
- Department of Neurosurgery, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Yong Hwy Kim
- Department of Neurosurgery, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Sun Ha Paek
- Department of Neurosurgery, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Chang-Hyun Lee
- Department of Neurosurgery, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Sung-Hye Park
- Department of Pathology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Eun Jung Koh
- Department of Neurosurgery, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
- Division of Pediatric Neurosurgery, Seoul National University Children's Hospital, Seoul, Korea
- Center of Hospital Medicine, Seoul National University Hospital, Seoul, Korea.
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4
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Kraljevic I. Editorial: A year in review: discussions in adrenal endocrinology. Front Endocrinol (Lausanne) 2023; 14:1291582. [PMID: 37810878 PMCID: PMC10558014 DOI: 10.3389/fendo.2023.1291582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2023] [Accepted: 09/13/2023] [Indexed: 10/10/2023] Open
Affiliation(s)
- Ivana Kraljevic
- School of Medicine, University of Zagreb, Zagreb, Croatia
- Department of Endocrinology, University Hospital Centre Zagreb, Zagreb, Croatia
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5
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Nandoliya KR, Sadagopan NS, Thirunavu V, Houskamp EJ, Karras CL, Chaliparambil RK, Sriram N, Jamshidi P, Raleigh DR, Lukas RV, Magill ST. Post-Surgical Prognosis of Patients with Pineoblastoma: A Systematic Review and Individual Patient Data Analysis with Trends over Time. Cancers (Basel) 2023; 15:3374. [PMID: 37444483 DOI: 10.3390/cancers15133374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Revised: 06/12/2023] [Accepted: 06/26/2023] [Indexed: 07/15/2023] Open
Abstract
Most of the literature on pineoblastoma consists of case reports and single-institution series. The goal of this systematic review and individual patient data (IPD) analysis was to summarize the existing literature, identify factors associated with overall survival (OS), and provide a contemporary update on prognosis for patients with pineoblastoma. Forty-four studies were identified with 298 patients having IPD. Kaplan-Meier analyses were used to report survival outcomes based on age, tumor metastases, extent of resection (EOR), adjuvant therapy, and publication year. Cox regression was performed to identify independent predictors of time to mortality. Multivariable recursive partitioning analysis was used to identify the most important subgroups associated with mortality. Patients were classified based on publication year before and after the last systematic review on this topic (pre-2012 and 2012 onwards) and compared using univariate and multivariable analyses. This study demonstrates that EOR less-than-gross total resection, metastatic presentation, adjuvant chemotherapy without radiation, and tumor presentation in children less than three years old are associated with poorer prognosis. Since 2012, the 5-year actuarial OS has improved from 32.8% to 56.1%, which remained significant even after accounting for EOR, age, and adjuvant therapy. Pineoblastoma remains a severe rare disease, but survival outcomes are improving.
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Affiliation(s)
- Khizar R Nandoliya
- Department of Neurological Surgery, Malnati Brain Tumor Institute, Northwestern University, Chicago, IL 60611, USA
| | - Nishanth S Sadagopan
- Department of Neurological Surgery, Malnati Brain Tumor Institute, Northwestern University, Chicago, IL 60611, USA
| | - Vineeth Thirunavu
- Department of Neurological Surgery, Malnati Brain Tumor Institute, Northwestern University, Chicago, IL 60611, USA
| | - Ethan J Houskamp
- Department of Neurological Surgery, Malnati Brain Tumor Institute, Northwestern University, Chicago, IL 60611, USA
| | - Constantine L Karras
- Department of Neurological Surgery, Malnati Brain Tumor Institute, Northwestern University, Chicago, IL 60611, USA
| | - Rahul K Chaliparambil
- Department of Neurological Surgery, Malnati Brain Tumor Institute, Northwestern University, Chicago, IL 60611, USA
| | - Nikhil Sriram
- Department of Neurological Surgery, Malnati Brain Tumor Institute, Northwestern University, Chicago, IL 60611, USA
| | - Pouya Jamshidi
- Department of Pathology, Northwestern University, Chicago, IL 60611, USA
| | - David R Raleigh
- Department of Radiation Oncology, University of California San Francisco, San Francisco, CA 94143, USA
- Department of Neurological Surgery, University of California San Francisco, San Francisco, CA 94143, USA
- Department of Pathology, University of California San Francisco, San Francisco, CA 94143, USA
| | - Rimas V Lukas
- Department of Neurology, Malnati Brain Tumor Institute, Northwestern University, Chicago, IL 60611, USA
| | - Stephen T Magill
- Department of Neurological Surgery, Malnati Brain Tumor Institute, Northwestern University, Chicago, IL 60611, USA
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6
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Yamashita S, Takeshima H, Hata N, Uchida H, Shinojima N, Yokogami K, Nakano Y, Sakata K, Fudaba H, Enomoto T, Nakahara Y, Ujifuku K, Sugawara K, Iwaki T, Sangatsuda Y, Yoshimoto K, Hanaya R, Mukasa A, Suzuki K, Yamamoto J, Negoto T, Nakamura H, Momii Y, Fujiki M, Abe H, Masuoka J, Abe T, Matsuo T, Ishiuchi S. Clinicopathologic analysis of pineal parenchymal tumors of intermediate differentiation: a multi-institutional cohort study by the Kyushu Neuro-Oncology Study Group. J Neurooncol 2023; 162:425-433. [PMID: 37052748 DOI: 10.1007/s11060-023-04310-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Accepted: 04/05/2023] [Indexed: 04/14/2023]
Abstract
PURPOSE Pineal parenchymal tumors of intermediate differentiation (PPTIDs), which were recognized in the 2007 World Health Organization (WHO) classification, are rare, accounting for less than 1% of all central nervous system tumors. This rarity and novelty complicate the diagnosis and treatments of PPTID. We therefore aimed to evaluate the clinicopathological significance of this tumor. METHODS At 11 institutions participating in the Kyushu Neuro-Oncology Study Group, data for patients diagnosed with PPTID were collected. Central pathology review and KBTBD4 mutation analysis were applied to attain the diagnostically accurate cohort. RESULTS PPTID was officially diagnosed in 28 patients: 11 (39%) with WHO grade 2 and 17 (61%) with WHO grade 3 tumors. Median age was 49 years, and the male:female ratio was 1:2.1. Surgery was attempted in all 28 patients, and gross total resection (GTR) was achieved in 46% (13/28). Adjuvant radiotherapy and chemotherapy were administered to, respectively, 82% (23/28) and 46% (13/28). The 5-year progression-free survival (PFS) and overall survival rates were 64.9% and 70.4% respectively. Female sex (p = 0.018) and GTR (p < 0.01) were found to be independent prognostic factors for PFS and female sex (p = 0.019) was that for OS. Initial and second recurrences were most often leptomeningeal (67% and 100% respectively). 80% (20/25) of patients harbored a KBTBD4 mutation. CONCLUSIONS Female sex and GTR were independent prognostic factors in our patients with PPTID. Leptomeningeal recurrence was observed to be particularly characteristic of this tumor. The rate of KBTBD4 mutation observed in our cohort was acceptable and this could prove the accuracy of our PPTID cohort.
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Affiliation(s)
- Shinji Yamashita
- Division of Neurosurgery, Department of Clinical Neuroscience, Faculty of Medicine, University of Miyazaki, 5200 Kihara, Kiyotake, Miyazaki, 889-1692, Japan.
| | - Hideo Takeshima
- Division of Neurosurgery, Department of Clinical Neuroscience, Faculty of Medicine, University of Miyazaki, 5200 Kihara, Kiyotake, Miyazaki, 889-1692, Japan
| | - Nobuhiro Hata
- Department of Neurosurgery, Oita University Faculty of Medicine, Oita, Japan
| | - Hiroyuki Uchida
- Department of Neurosurgery, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Japan
| | - Naoki Shinojima
- Department of Neurosurgery, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Kiyotaka Yokogami
- Division of Neurosurgery, Department of Clinical Neuroscience, Faculty of Medicine, University of Miyazaki, 5200 Kihara, Kiyotake, Miyazaki, 889-1692, Japan
| | - Yoshiteru Nakano
- Department of Neurosurgery, University of Occupational and Environmental Health, Kitakyushu, Japan
| | - Kiyohiko Sakata
- Department of Neurosurgery, Kurume University School of Medicine, Kurume, Japan
| | - Hirotaka Fudaba
- Department of Neurosurgery, Oita University Faculty of Medicine, Oita, Japan
| | - Toshiyuki Enomoto
- Department of Neurosurgery, Fukuoka University School of Medicine, Fukuoka, Japan
| | - Yukiko Nakahara
- Department of Neurosurgery, Faculty of Medicine, Saga University, Saga, Japan
| | - Kenta Ujifuku
- Department of Neurosurgery, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Kenichi Sugawara
- Department of Neurosurgery, Graduate School of Medicine, University of the Ryukyus, Okinawa, Japan
| | - Tooru Iwaki
- Department of Neuropathology, Neurological Institute, Graduate School of Medical Sciences, Kyusyu University, Fukuoka, Japan
| | - Yuhei Sangatsuda
- Department of Neurosurgery, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Koji Yoshimoto
- Department of Neurosurgery, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Ryousuke Hanaya
- Department of Neurosurgery, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Japan
| | - Akitake Mukasa
- Department of Neurosurgery, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Kohei Suzuki
- Department of Neurosurgery, University of Occupational and Environmental Health, Kitakyushu, Japan
| | - Junkoh Yamamoto
- Department of Neurosurgery, University of Occupational and Environmental Health, Kitakyushu, Japan
| | - Tetsuya Negoto
- Department of Neurosurgery, Kurume University School of Medicine, Kurume, Japan
| | - Hideo Nakamura
- Department of Neurosurgery, Kurume University School of Medicine, Kurume, Japan
| | - Yasutomo Momii
- Department of Neurosurgery, Oita University Faculty of Medicine, Oita, Japan
| | - Minoru Fujiki
- Department of Neurosurgery, Oita University Faculty of Medicine, Oita, Japan
| | - Hiroshi Abe
- Department of Neurosurgery, Fukuoka University School of Medicine, Fukuoka, Japan
| | - Jun Masuoka
- Department of Neurosurgery, Faculty of Medicine, Saga University, Saga, Japan
| | - Tatsuya Abe
- Department of Neurosurgery, Faculty of Medicine, Saga University, Saga, Japan
| | - Takayuki Matsuo
- Department of Neurosurgery, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Shogo Ishiuchi
- Department of Neurosurgery, Graduate School of Medicine, University of the Ryukyus, Okinawa, Japan
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7
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Teske N, Chiquillo-Domínguez M, Skrap B, Harter PN, Rejeski K, Blobner J, von Baumgarten L, Tonn JC, Kunz M, Thon N, Karschnia P. Shunt dependency in supratentorial intraventricular tumors depends on the extent of tumor resection. Acta Neurochir (Wien) 2023; 165:1053-1064. [PMID: 36862214 PMCID: PMC10068640 DOI: 10.1007/s00701-023-05532-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Accepted: 02/13/2023] [Indexed: 03/03/2023]
Abstract
BACKGROUND Supratentorial intraventricular tumors (SIVTs) are rare lesions of various entities characteristically presenting with hydrocephalus and often posing a surgical challenge due to their deep-seated localization. We aimed to elaborate on shunt dependency after tumor resection, clinical characteristics, and perioperative morbidity. METHODS We retrospectively searched the institutional database for patients with supratentorial intraventricular tumors treated at the Department of Neurosurgery of the Ludwig-Maximilians-University in Munich, Germany, between 2014 and 2022. RESULTS We identified 59 patients with over 20 different SIVT entities, most often subependymoma (8/59 patients, 14%). Mean age at diagnosis was 41 ± 3 years. Hydrocephalus and visual symptoms were observed in 37/59 (63%) and 10/59 (17%) patients, respectively. Microsurgical tumor resection was provided in 46/59 patients (78%) with complete resection in 33/46 patients (72%). Persistent postoperative neurological deficits were encountered in 3/46 patients (7%) and generally mild in nature. Complete tumor resection was associated with less permanent shunting in comparison to incomplete tumor resection, irrespective of tumor histology (6% versus 31%, p = 0.025). Stereotactic biopsy was utilized in 13/59 patients (22%), including 5 patients who received synchronous internal shunt implantation for symptomatic hydrocephalus. Median overall survival was not reached and did not differ between patients with or without open resection. CONCLUSIONS SIVT patients display a high risk of developing hydrocephalus and visual symptoms. Complete resection of SIVTs can often be achieved, preventing the need for long-term shunting. Stereotactic biopsy along with internal shunting represents an effective approach to establish diagnosis and ameliorate symptoms if resection cannot be safely performed. Due to the rather benign histology, the outcome appears excellent when adjuvant therapy is provided.
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Affiliation(s)
- Nico Teske
- Department of Neurosurgery, University Hospital, LMU Munich, Marchioninistrasse 15, 81377, Munich, Germany. .,German Cancer Consortium (DKTK), Partner Site Munich, Munich, Germany.
| | | | - Benjamin Skrap
- Department of Neurosurgery, University Hospital, LMU Munich, Marchioninistrasse 15, 81377, Munich, Germany
| | - Patrick N Harter
- German Cancer Consortium (DKTK), Partner Site Munich, Munich, Germany.,Center for Neuropathology and Prion Research, University Hospital, LMU Munich, Munich, Germany
| | - Kai Rejeski
- German Cancer Consortium (DKTK), Partner Site Munich, Munich, Germany.,Department of Medicine III, University Hospital, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Jens Blobner
- Department of Neurosurgery, University Hospital, LMU Munich, Marchioninistrasse 15, 81377, Munich, Germany.,German Cancer Consortium (DKTK), Partner Site Munich, Munich, Germany
| | - Louisa von Baumgarten
- Department of Neurosurgery, University Hospital, LMU Munich, Marchioninistrasse 15, 81377, Munich, Germany.,German Cancer Consortium (DKTK), Partner Site Munich, Munich, Germany
| | - Joerg-Christian Tonn
- Department of Neurosurgery, University Hospital, LMU Munich, Marchioninistrasse 15, 81377, Munich, Germany.,German Cancer Consortium (DKTK), Partner Site Munich, Munich, Germany
| | - Mathias Kunz
- Department of Neurosurgery, University Hospital, LMU Munich, Marchioninistrasse 15, 81377, Munich, Germany.,German Cancer Consortium (DKTK), Partner Site Munich, Munich, Germany
| | - Niklas Thon
- Department of Neurosurgery, University Hospital, LMU Munich, Marchioninistrasse 15, 81377, Munich, Germany.,German Cancer Consortium (DKTK), Partner Site Munich, Munich, Germany
| | - Philipp Karschnia
- Department of Neurosurgery, University Hospital, LMU Munich, Marchioninistrasse 15, 81377, Munich, Germany. .,German Cancer Consortium (DKTK), Partner Site Munich, Munich, Germany.
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8
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Cao L, Jiang Y, Zhang X, Gu Z, Liu Z, Ding L. The Prognosis of Pineal Parenchymal Tumors: Development and Validation of a Nomogram Based on Surveillance, Epidemiology and End Results. World Neurosurg 2023; 173:e478-e486. [PMID: 36841539 DOI: 10.1016/j.wneu.2023.02.084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Accepted: 02/18/2023] [Indexed: 02/25/2023]
Abstract
BACKGROUND Pineal parenchymal tumors are exceedingly rare, and optimal disease management has yet to be defined. In this study, we aimed to identify prognostic factors and establish a predictive model for the prognosis of patients with pineal parenchymal tumors. METHODS All patients with pineal parenchymal tumors in the Surveillance, Epidemiology and End Results database between 1975 and 2019 were reviewed. Data were summarized, and survival was modeled with Cox regression analyses. In addition, a nomogram predicting 5- and 10-year survival probability for pineal parenchymal tumors was developed and validated. RESULTS We found 691 pineal parenchymal and 1961 pineal region neoplasms during 1975 and 2019 resulting in an incidence of 35%. In total, 441 patients were excluded due to incomplete data. The final cohort was subdivided into groups based on tumor histology: pineocytomas, pineoblastomas, and pineal parenchymal tumors of intermediate differentiation. Multivariate Cox analysis identified age and beam radiation as prognostic factors in pineoblastomas. Age, histology, tumor size, extent of resection, radiation, and chemotherapy were selected to build a clinical nomogram. The C-index for the nomogram was 0.795 (95% confidence interval 0.738-0.852). The calibration curves of the 5- and 10-year survival rates showed good agreement between the nomogram predictions and actual observations. CONCLUSIONS This nomogram is a convenient and precise tool for clinicians to evaluate prognosis of pineal parenchymal tumors.
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Affiliation(s)
- Liang Cao
- Department of Neurosurgery, The Affiliated Huaian No.1 People's Hospital of Nanjing Medical University, Huaian, China
| | - Yugang Jiang
- Department of Neurosurgery, The Affiliated Huaian No.1 People's Hospital of Nanjing Medical University, Huaian, China
| | - Xiaotian Zhang
- Department of Neurosurgery, The Affiliated Huaian No.1 People's Hospital of Nanjing Medical University, Huaian, China
| | - Zhijiang Gu
- Department of Neurosurgery, The Affiliated Huaian No.1 People's Hospital of Nanjing Medical University, Huaian, China
| | - Zhichao Liu
- Department of Neurosurgery, The Affiliated Huaian No.1 People's Hospital of Nanjing Medical University, Huaian, China
| | - Lianshu Ding
- Department of Neurosurgery, The Affiliated Huaian No.1 People's Hospital of Nanjing Medical University, Huaian, China.
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9
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Liu C, Carmicheal J, Baine MJ, Zhang C. Radiation therapy for pineal parenchymal tumor of intermediate differentiation: A case series and literature review. J Cent Nerv Syst Dis 2023; 15:11795735231160036. [PMID: 36949932 PMCID: PMC10026104 DOI: 10.1177/11795735231160036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2022] [Accepted: 02/09/2023] [Indexed: 03/18/2023] Open
Abstract
Pineal parenchymal tumor of intermediate differentiation (PPTID) is a rare, primary tumor of the pineal gland. Due to its rarity, there is no consensus on optimal therapeutic strategies or standard characterization of the tumor's behavior. Here, we report 2 new cases of PPTID and an extensive review of the literature involving the use and extent of radiation therapy. Patient 1 is a 54-year-old male who presented with PPTID and drop metastases in the spinal cord, received cranial spinal irradiation (CSI), and experienced recurrence 3.5 years after treatment. Stereotactic body radiation therapy (SBRT) helped the patient into remission for 9 months. Patient 2 is a 32-year-old male with a local PPTID at presentation who went on to receive surgical resection followed by focused adjuvant radiation therapy to the pineal tumor bed. He then presented 6 years after treatment with extensive disseminated recurrence and died due to leptomeningeal disease (LMD) about 4 years after recurrence. The available literature on PPTID is limited and reported cases of LMD with ongoing follow-up in PPTID are scarce. Our report adds to the current known PPTID cases, contributing to the information available regarding prognosis and treatment response. Although an optimal therapeutic strategy for PPTID still cannot be determined, data from the literature suggest that utilizing radiation therapy in patients with low-risk disease and gross total resections as well as the use of upfront CSI have the potential to improve patient progression and survival outcomes.
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Affiliation(s)
- Cassie Liu
- Eppley Institute for Research in
Cancer and Allied Diseases and the Fred and Pamela Buffett Cancer Center, University of Nebraska Medical
Center, Omaha, NE, USA
| | - Joseph Carmicheal
- Department of Radiation Oncology, University of Nebraska Medical
Center, Omaha, NE, USA
| | - Michael J. Baine
- Department of Radiation Oncology, University of Nebraska Medical
Center, Omaha, NE, USA
| | - Chi Zhang
- Department of Radiation Oncology, University of Nebraska Medical
Center, Omaha, NE, USA
- Chi Zhang, Department of Radiation
Oncology, University of Nebraska Medical Center, Omaha, NE 68198-6861, USA.
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10
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Martinelli S, Amore F, Canu L, Maggi M, Rapizzi E. Tumour microenvironment in pheochromocytoma and paraganglioma. Front Endocrinol (Lausanne) 2023; 14:1137456. [PMID: 37033265 PMCID: PMC10073672 DOI: 10.3389/fendo.2023.1137456] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Accepted: 03/07/2023] [Indexed: 04/11/2023] Open
Abstract
Pheochromocytomas and Paragangliomas (Pheo/PGL) are rare catecholamine-producing tumours derived from adrenal medulla or from the extra-adrenal paraganglia respectively. Around 10-15% of Pheo/PGL develop metastatic forms and have a poor prognosis with a 37% of mortality rate at 5 years. These tumours have a strong genetic determinism, and the presence of succinate dehydrogenase B (SDHB) mutations are highly associated with metastatic forms. To date, no effective treatment is present for metastatic forms. In addition to cancer cells, the tumour microenvironment (TME) is also composed of non-neoplastic cells and non-cellular components, which are essential for tumour initiation and progression in multiple cancers, including Pheo/PGL. This review, for the first time, provides an overview of the roles of TME cells such as cancer-associated fibroblasts (CAFs) and tumour-associated macrophages (TAMs) on Pheo/PGL growth and progression. Moreover, the functions of the non-cellular components of the TME, among which the most representatives are growth factors, extracellular vesicles and extracellular matrix (ECM) are explored. The importance of succinate as an oncometabolite is emerging and since Pheo/PGL SDH mutated accumulate high levels of succinate, the role of succinate and of its receptor (SUCNR1) in the modulation of the carcinogenesis process is also analysed. Further understanding of the mechanism behind the complicated effects of TME on Pheo/PGL growth and spread could suggest novel therapeutic targets for further clinical treatments.
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Affiliation(s)
- Serena Martinelli
- Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Florence, Florence, Italy
- Centro di Ricerca e Innovazione sulle Patologie Surrenaliche, Azienda Ospedaliera Universitaria (AOU) Careggi, Florence, Italy
- European Network for the Study of Adrenal Tumours (ENS@T) Center of Excellence, Florence, Italy
| | - Francesca Amore
- Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Florence, Florence, Italy
| | - Letizia Canu
- Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Florence, Florence, Italy
- Centro di Ricerca e Innovazione sulle Patologie Surrenaliche, Azienda Ospedaliera Universitaria (AOU) Careggi, Florence, Italy
- European Network for the Study of Adrenal Tumours (ENS@T) Center of Excellence, Florence, Italy
| | - Mario Maggi
- Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Florence, Florence, Italy
- Centro di Ricerca e Innovazione sulle Patologie Surrenaliche, Azienda Ospedaliera Universitaria (AOU) Careggi, Florence, Italy
- European Network for the Study of Adrenal Tumours (ENS@T) Center of Excellence, Florence, Italy
| | - Elena Rapizzi
- Centro di Ricerca e Innovazione sulle Patologie Surrenaliche, Azienda Ospedaliera Universitaria (AOU) Careggi, Florence, Italy
- European Network for the Study of Adrenal Tumours (ENS@T) Center of Excellence, Florence, Italy
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
- *Correspondence: Elena Rapizzi,
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11
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Webb M, Johnson DR, Mahajan A, Brown P, Neth B, Kizilbash SH, Sener U. Clinical experience and outcomes in patients with pineal parenchymal tumor of intermediate differentiation (PPTID): a single-institution analysis. J Neurooncol 2022; 160:527-534. [DOI: 10.1007/s11060-022-04174-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Accepted: 10/18/2022] [Indexed: 11/28/2022]
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12
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Dong Y, Cheng L, Zhao Y. Resetting the circadian clock of Alzheimer’s mice via GLP-1 injection combined with time-restricted feeding. Front Physiol 2022; 13:911437. [PMID: 36148311 PMCID: PMC9487156 DOI: 10.3389/fphys.2022.911437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Accepted: 07/18/2022] [Indexed: 11/13/2022] Open
Abstract
Circadian rhythm disturbances are the most common symptoms during the early onset of AD. Circadian rhythm disorders aggravate the deposition of amyloid plaques in the brains of AD patients. Therefore, improving the circadian rhythm of AD patients might slow down the pathological development of neurodegeneration. Circadian regulation is driven by a master clock in suprachiasmatic nuclei (SCN) and peripheral clock located in peripheral organs. The rhythmic feeding–fasting cycle has been proved to dominant cue to entrain peripheral clocks. We hypothesized that dietary intervention to a certain period of time during the dark phase might entrain the clock and reset the disrupted daily rhythms of AD mice. In this study, exogenous glucagon-like peptide-1 (GLP-1) treatment, time-restricted feeding (TRF), and the combination were used to examine the effect of overall circadian rhythm and neurodegenerative pathogenesis of transgenic AD mice. It was confirmed that GLP-1 administration together with time-restricted feeding improves circadian rhythm of 5 × FAD mice including the physiological rhythm of the activity–rest cycle, feeding–fasting cycle, core body temperature, and hormone secretion. Furthermore, GLP-1 and TRF treatments improved the diurnal metabolic homeostasis, spatial cognition, and learning of 5 × FAD mice. The aberrant expression of clock genes, including Baml1, Clock, and Dbp, was improved in the hypothalamus, and pathological changes in neurodegeneration and neuroinflammation were also observed in AD mice with dual treatment.
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Affiliation(s)
- Yanqiong Dong
- Department of Basic Medicine Sciences, School of Basic Medical Sciences, Dali University, Dali, Yunnan, China
- Department of Physiology, School of Basic Medical Sciences, Shenzhen University Health Sciences Center, Shenzhen, Guangdong, China
| | - Le Cheng
- Department of Basic Medicine Sciences, School of Basic Medical Sciences, Dali University, Dali, Yunnan, China
- BGI-Yunnan, BGI-Shenzhen, Kunming, Yunnan, China
| | - Yingying Zhao
- Department of Physiology, School of Basic Medical Sciences, Shenzhen University Health Sciences Center, Shenzhen, Guangdong, China
- *Correspondence: Yingying Zhao,
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13
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Kerezoudis P, Yolcu YU, Laack N, Ruff MW, Khatua S, Daniels DJ, Burns TC, Kizilbash S. Survival and Associated Predictors for Patients with Pineoblastoma or Pineal Parenchymal Tumor of Intermediate Differentiation Older than 3 years: Insights from the National Cancer Database. Neurooncol Adv 2022; 4:vdac057. [PMID: 35611271 PMCID: PMC9122790 DOI: 10.1093/noajnl/vdac057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Background The management of pineal parenchymal tumors remains controversial. Methods The 2004-2017 National Cancer Database was queried for cases (age >3 years) with histologically confirmed pineal parenchymal tumors of intermediate differentiation (PPTID, n = 90) or pineoblastoma (n = 106). Results Within the PPTID group, median age was 41 years; 49% were males. Five- and 10-year survival were 83% and 78%, respectively. Adjuvant radiation and chemotherapy were administered in 64% and 17% patients, respectively. The effect of radiation with or without chemotherapy (HR 1.15, P = .81, and HR 1.31, P = .72, respectively), and extent of resection (HR = 1.07, P = .93) was not significant. Within the pineoblastoma group, median age was 25 years; 51% were males. Five- and 10-year survival were 66% and 42%, respectively. Adjuvant radiation and chemotherapy were administered in 72% and 51%, respectively. In multivariable analysis, patients with pineoblastoma who received both radiation and chemotherapy (n = 39) had significantly lower hazard of death (HR 0.35, 95% CI 0.14-0.85, P = .02) compared to those who received radiation alone (n = 20) or no adjuvant treatment (n = 19). Finally, females in the pineoblastoma group were found to have a lower hazard of death compared to males (HR 0.24, 95% CI 0.10-0.58, P = .001); this comparison trended toward statistical significance in the PPTID subgroup (HR 0.40, 95% CI 0.14-1.08, P = .07). Conclusions Survival rates were higher in patients with PPTID vs patients with pineoblastoma. Adjuvant chemoradiation was associated with improved survival in pineoblastoma and females had lower hazards of death. Further research should identify specific patient profiles and molecular subgroups more likely to benefit from multimodality therapy.
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Affiliation(s)
| | - Yagiz Ugur Yolcu
- Department of Neurologic Surgery, Mayo Clinic, Rochester, MN, USA
| | - Nadia Laack
- Department of Radiation Oncology, Mayo Clinic, Rochester, MN, USA
| | - Michael W Ruff
- Department of Neurology, Mayo Clinic, Rochester, MN, USA
| | - Soumen Khatua
- Department of Pediatric Oncology, Mayo Clinic, Rochester, MN, USA
| | - David J Daniels
- Department of Neurologic Surgery, Mayo Clinic, Rochester, MN, USA
| | - Terry C Burns
- Department of Neurologic Surgery, Mayo Clinic, Rochester, MN, USA
| | - Sani Kizilbash
- Department of Medical Oncology, Mayo Clinic, Rochester, MN, USA
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14
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Chalif EJ, Murray RD, Mozaffari K, Chillakuru YR, Shim T, Monfared A, Sherman JH. Malignant Pineal Parenchymal Tumors in Adults: A National Cancer Database Analysis. Neurosurgery 2022; 90:807-815. [DOI: 10.1227/neu.0000000000001915] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Accepted: 12/19/2021] [Indexed: 12/15/2022] Open
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15
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Uchida E, Sasaki A, Shirahata M, Suzuki T, Adachi JI, Mishima K, Yasuda M, Fujimaki T, Ichimura K, Nishikawa R. Role of proliferative marker index and KBTBD4 mutation in the pathological diagnosis of pineal parenchymal tumors. Brain Tumor Pathol 2022; 39:130-138. [PMID: 35000018 DOI: 10.1007/s10014-021-00421-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Accepted: 12/01/2021] [Indexed: 12/19/2022]
Abstract
Pineal parenchymal tumors (PPTs) are clinically rare and a biopsy is often required for a definitive diagnosis. To improve the accuracy of histological assessment of PPTs, we examined the proliferative capacity of PPT cells and investigated DICER1 expression and KBTBD4 mutations. This study included 19 cases of PPTs [3 pineocytomas (PCs), 10 PPTs of intermediate differentiation (PPTID), and 6 pineoblastomas (PBs)]. Immunohistochemistry for Ki-67, PHH3, and DICER1, as well as Sanger sequencing analysis for KBTBD4 mutations, was performed using formalin-fixed paraffin-embedded tissue specimens that were resected during surgery. Tumor cell proliferation was quantified using an image analysis software. For the PHH3 and MIB-1 indices, a significant difference was observed between the PPTIDs and PBs (P < 0.05). Loss of DICER1 was not specific for PB; 0/3 PCs (0.0%), 2/9 PPTIDs (22.2%), and 2/4 PBs (50.0%). KBTBD4 mutations were detected in 1/3 PCs (33.3%), 6/9 PPTIDs (66.7%), and 0/4 PBs (0.0%). Thus, combined application of the proliferative marker index and KBTBD4 mutation analysis may be useful for the differential diagnosis of PPTs. Furthermore, detection of KBTBD4 mutations using Sanger sequencing analysis may support the diagnosis of PPTID.
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Affiliation(s)
- Eita Uchida
- Department of Neuro-Oncology/Neurosurgery, Saitama Medical University International Medical Center, Hidaka, Saitama, Japan. .,Division of Brain Tumor Translational Research, National Cancer Center Research Institute, Chuo-ku, Tokyo, Japan.
| | - Atsushi Sasaki
- Department of Pathology, Saitama Medical University, Moroyama-machi, Saitama, Japan
| | - Mitsuaki Shirahata
- Department of Neuro-Oncology/Neurosurgery, Saitama Medical University International Medical Center, Hidaka, Saitama, Japan
| | - Tomonari Suzuki
- Department of Neuro-Oncology/Neurosurgery, Saitama Medical University International Medical Center, Hidaka, Saitama, Japan
| | - Jun-Ichi Adachi
- Department of Neuro-Oncology/Neurosurgery, Saitama Medical University International Medical Center, Hidaka, Saitama, Japan
| | - Kazuhiko Mishima
- Department of Neuro-Oncology/Neurosurgery, Saitama Medical University International Medical Center, Hidaka, Saitama, Japan
| | - Masanori Yasuda
- Department of Pathology, Saitama Medical University International Medical Center, Hidaka, Saitama, Japan
| | - Takamitsu Fujimaki
- Department of Neurosurgery, Saitama Medical University, Moroyama-machi, Saitama, Japan
| | - Koichi Ichimura
- Division of Brain Tumor Translational Research, National Cancer Center Research Institute, Chuo-ku, Tokyo, Japan.,Department of Brain Disease Translational Research, Juntendo University Faculty of Medicine, Bunkyo-ku, Tokyo, Japan
| | - Ryo Nishikawa
- Department of Neuro-Oncology/Neurosurgery, Saitama Medical University International Medical Center, Hidaka, Saitama, Japan
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16
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Vuong HG, Ngo TNM, Dunn IF. Incidence, Prognostic Factors, and Survival Trend in Pineal Gland Tumors: A Population-Based Analysis. Front Oncol 2021; 11:780173. [PMID: 34869031 PMCID: PMC8639690 DOI: 10.3389/fonc.2021.780173] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Accepted: 11/03/2021] [Indexed: 11/13/2022] Open
Abstract
Introduction Pineal gland tumors are exceedingly rare and account for 0.4-1.0% of brain neoplasms. Their rarity has confounded a clear understanding of the prognostic factors and standards of care for these neoplasms. In this study, we aimed to investigate the incidence, prognostic indicators, and survival trend of tumors emanating from the pineal gland. Methods We accessed the Surveillance, Epidemiology, End Results (SEER) Program for pineal gland tumors from 1975-2016. A multivariate Cox regression model was used to investigate the impact of clinicopathological parameters on all-cause mortality. For survival trend analysis, we employed the Kaplan Meier curve and pairwise comparisons to examine the trend. Results We found 1,792 and 310,003 pineal gland and brain neoplasms during 1975-2016 resulting in an incidence of 0.6%. In the multivariate Cox proportional hazards model, older age, male gender, non-germ cell tumor, and receipt of chemotherapy were significantly associated with poor survival (p < 0.001). The extent of resection and radiotherapy administration did not produce survival advantages. Our result also highlighted an increased survival of pineal gland tumors over the years. Conclusion Our study investigated the prognostic factors that influenced survival in patients with pineal gland tumors. Chemotherapy use adversely affected patient outcomes and should be considered carefully in specific circumstances to avoid its harmful effects. These findings provide important evidence to improve current standards of care for this rare group of tumors. The survival of pineal tumors has improved over time reflecting improvements in current practice.
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Affiliation(s)
- Huy Gia Vuong
- Department of Neurosurgery, Oklahoma University Health Sciences Center, Oklahoma City, OK, United States.,Department of Pathology, Oklahoma University Health Sciences Center, Oklahoma City, OK, United States
| | - Tam N M Ngo
- Faculty of Medicine, Pham Ngoc Thach University of Medicine, Ho Chi Minh City, Vietnam
| | - Ian F Dunn
- Department of Neurosurgery, Oklahoma University Health Sciences Center, Oklahoma City, OK, United States
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17
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Low JT, Kirkpatrick JP, Peters KB. Pineal Parenchymal Tumors of Intermediate Differentiation Treated With Ventricular Radiation and Temozolomide. Adv Radiat Oncol 2021; 7:100814. [PMID: 34746517 PMCID: PMC8554459 DOI: 10.1016/j.adro.2021.100814] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Revised: 07/30/2021] [Accepted: 08/27/2021] [Indexed: 01/04/2023] Open
Affiliation(s)
| | - John P. Kirkpatrick
- Radiation Oncology, Duke University School of Medicine, Durham, North Carolina
| | - Katherine B. Peters
- Departments of Neurosurgery
- Corresponding author: Katherine B. Peters, MD, PhD
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18
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Pineal parenchymal tumor of intermediate differentiation: a systematic review and contemporary management of 389 cases reported during the last two decades. Neurosurg Rev 2021; 45:1135-1155. [PMID: 34668090 DOI: 10.1007/s10143-021-01674-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Revised: 09/21/2021] [Accepted: 10/07/2021] [Indexed: 12/29/2022]
Abstract
Pineal parenchymal tumor of intermediate differentiation (PPTID) is a WHO grade II and III tumor arising from pineal parenchymal cells. PPTID is a rare tumor accounting for less than 1% of all primary central nervous system neoplasms. Therefore, reports describing the clinical characteristics and biological features of PPTID are lacking. Moreover, the therapeutic strategy remains controversial. The current study aimed to evaluate treatment results and problems of contemporary therapeutic modalities of PPTID based on its features compared with other pineal parenchymal tumors. A comprehensive systematic literature review of 69 articles was performed, including articles on PPTID (389 patients) and similar tumors. Patient demographics, disease presentation, imaging characteristics, biological features, and current therapeutic options and their results were reviewed. We found that histopathological findings based on current WHO classification are well associated with survival; however, identifying and treating aggressive PPTID cases with uncommon features could be problematic. A molecular and genetic approach may help improve diagnostic accuracy. Therapeutic strategy, especially for grade III and aforementioned uncommon and aggressive tumors, remains controversial. A combination therapy involving maximum tumor resection, chemotherapy, and radiotherapy could be the first line of treatment. However, although challenging, a large prospective study would be required to identify ways to improve the clinical results of PPTID treatment.
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19
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Prognosticating survival of pineal parenchymal tumors of intermediate differentiation (PPTID) by grade. J Neurooncol 2021; 155:165-172. [PMID: 34606044 DOI: 10.1007/s11060-021-03863-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Accepted: 09/29/2021] [Indexed: 12/25/2022]
Abstract
BACKGROUND Pineal parenchymal tumors of intermediate differentiation (PPTID) are a rare group of pineal parenchymal tumors classified by histology as either World Health Organization (WHO) Grades 2 or 3. The rarity of these tumors in adults has left a number of clinical management questions open. Correspondingly, the aim of this study was to aggregate a large PPTID cohort with sufficient statistical power from a large national cancer database to analyze prognostic parameters. METHODS All PPTID patients aged over 18 years in the U.S. National Cancer Database (NCDB) between 2005 and 2016 were retrospectively reviewed. Data were summarized and survival was modeled using Kaplan-Meier and Cox regression analyses. RESULTS A total of 103 adult PPTID patients were identified in the NCDB with 63 (61%) WHO Grade 2 and 40 (39%) WHO Grade 3 tumors. Overall, mean age was 53 ± 18 years with even gender distribution. A total of 75 (73%) patients underwent surgical resection for diagnosis, with gross total resection (GTR) was the most common resection outcome in 50/75 (67%). Chemotherapy was utilized in 18 (17%) patients, and radiation therapy in 37 (36%) patients. Overall, 5-year survival rate was estimated to be 54% (95% CI 42-64%), with mean survival was 84 (95% CI 69-99) months. Patients with Grade 2 tumors survived statistically longer than Grade 3 tumor counterparts (P < 0.01). Overall, older age (HR 1.09, P < 0.01) was associated with shorter survival, whereas GTR (HR 0.43, P = 0.02) was associated with longer survival. Both these parameters were significant within Grade 2 and Grade 3 subgroup analyses as well. CONCLUSIONS PPTID are rare tumors with expected mean survival more than 5 years, although Grade 2 tumors are expected to survive longer than Grade 3 tumors. Age and gross total resection are significant independent predictors of survival in PPTID overall, as well as within Grade 2 and Grade 3 subgroups separately. The prognostic role and benefit of adjuvant therapy is yet to be elucidated, mandating more molecular and biologic research be done to further optimize clinical management in the future.
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20
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Rajagopal R, Leong SH, Jawin V, Foo JC, Ahmad Bahuri NF, Mun KS, Azman RR, Loh J, Yap TY, Ariffin H, Moreira DC, Gottardo NG, Bouffet E, Ganesan D. Challenges in the Management of Childhood Intracranial Germ Cell Tumors in Middle-Income Countries: A 20-Year Retrospective Review From a Single Tertiary Center in Malaysia. J Pediatr Hematol Oncol 2021; 43:e913-e923. [PMID: 33633029 DOI: 10.1097/mph.0000000000002116] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Accepted: 01/17/2021] [Indexed: 11/25/2022]
Abstract
BACKGROUND A higher incidence of pediatric intracranial germ cell tumors (iGCTs) in Asian countries compared with Western countries has been reported. In Malaysia, the literature regarding pediatric iGCTs have been nonexistent. The aim of this study was to review the management, survival, and long-term outcomes of pediatric iGCTs at a single tertiary center in Malaysia. PATIENTS AND METHODS We retrospectively reviewed data from patients below 18 years of age with iGCTs treated at the University Malaya Medical Center (UMMC) from 1998 to 2017. RESULTS Thirty-four patients were identified, with a median follow-up of 3.54 years. Sixteen (47%) patients had pure germinoma tumors (PGs), and the remaining patients had nongerminomatous germ cell tumors (NGGCTs). The median age was 12 years, with a male:female ratio of 4.7:1. Abnormal vision, headache with vomiting, and diabetes insipidus were the commonest presenting symptoms. Twenty-eight patients received initial surgical interventions, 24 were treated with chemotherapy, and 28 received radiotherapy. Eight patients experienced relapses. The 5- and 10-year event-free survival rates were similar at 61.1%±12.6% and 42.9%±12.1% for PG and NGGCT, respectively. The 5- and 10-year overall survival rates were the same at 75.5%±10.8% and 53.3%±12.3% for PG and NGGCT, respectively. Four patients died of treatment-related toxicity. Most of the survivors experienced good quality of life with satisfactory neurologic status. CONCLUSIONS The survival rate of childhood iGCTs in UMMC was inferior to that reported in developed countries. Late diagnosis, poor adherence to treatment, and treatment-related complications were the contributing factors. Although these results highlight a single institution experience, they most likely reflect similar treatment patterns, outcomes, and challenges in other centers in Malaysia.
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Affiliation(s)
| | | | - Vida Jawin
- Department of Pediatrics, Division of Hematology-Oncology
| | - Jen Chun Foo
- Department of Pediatrics, Division of Hematology-Oncology
| | | | | | | | - Jasmin Loh
- Clinical-Radiation Oncology, University Malaya Medical Center, Kuala Lumpur, Malaysia
| | - Tsiao Yi Yap
- Department of Pediatrics, Division of Hematology-Oncology
| | - Hany Ariffin
- Department of Pediatrics, Division of Hematology-Oncology
| | - Daniel C Moreira
- Department of Pediatric Hematology-Oncology, Division of Neuro-oncology, St. Jude Children's Research Hospital, Memphis, TN
| | - Nicholas G Gottardo
- Department of Pediatric and Adolescent Oncology/Hematology, Perth Children's Hospital, Nedlands, WA, Australia
| | - Eric Bouffet
- Department of Pediatric Hematology-Oncology, Division of Neuro-oncology, Hospital for Sick Children, Toronto, ON, Canada
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Clinical and molecular heterogeneity of pineal parenchymal tumors: a consensus study. Acta Neuropathol 2021; 141:771-785. [PMID: 33619588 DOI: 10.1007/s00401-021-02284-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 02/08/2021] [Accepted: 02/09/2021] [Indexed: 12/13/2022]
Abstract
Recent genomic studies have shed light on the biology and inter-tumoral heterogeneity underlying pineal parenchymal tumors, in particular pineoblastomas (PBs) and pineal parenchymal tumors of intermediate differentiation (PPTIDs). Previous reports, however, had modest sample sizes and lacked the power to integrate molecular and clinical findings. The different proposed molecular group structures also highlighted a need to reach consensus on a robust and relevant classification system. We performed a meta-analysis on 221 patients with molecularly characterized PBs and PPTIDs. DNA methylation profiles were analyzed through complementary bioinformatic approaches and molecular subgrouping was harmonized. Demographic, clinical, and genomic features of patients and samples from these pineal tumor groups were annotated. Four clinically and biologically relevant consensus PB groups were defined: PB-miRNA1 (n = 96), PB-miRNA2 (n = 23), PB-MYC/FOXR2 (n = 34), and PB-RB1 (n = 25). A final molecularly distinct group, designated PPTID (n = 43), comprised histological PPTID and PBs. Genomic and transcriptomic profiling allowed the characterization of oncogenic drivers for individual tumor groups, specifically, alterations in the microRNA processing pathway in PB-miRNA1/2, MYC amplification and FOXR2 overexpression in PB-MYC/FOXR2, RB1 alteration in PB-RB1, and KBTBD4 insertion in PPTID. Age at diagnosis, sex predilection, and metastatic status varied significantly among tumor groups. While patients with PB-miRNA2 and PPTID had superior outcome, survival was intermediate for patients with PB-miRNA1, and dismal for those with PB-MYC/FOXR2 or PB-RB1. Reduced-dose CSI was adequate for patients with average-risk, PB-miRNA1/2 disease. We systematically interrogated the clinical and molecular heterogeneity within pineal parenchymal tumors and proposed a consensus nomenclature for disease groups, laying the groundwork for future studies as well as routine use in tumor diagnostic classification and clinical trial stratification.
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22
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Nam JY, Gilbert A, Cachia D, Mandel J, Fuller GN, Penas-Prado M, de Groot J, Kamiya-Matsuoka C. Pineal parenchymal tumor of intermediate differentiation: a single-institution experience. Neurooncol Pract 2020; 7:613-619. [PMID: 33312675 DOI: 10.1093/nop/npaa024] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Background Pineal parenchymal tumors are exceedingly rare brain tumors responsible for less than 1% of all adult primary intracranial malignancies in the United States. In this study, we describe the clinicopathologic features, management, and outcomes of patients with pineal parenchymal tumor of intermediate differentiation (PPTID). Methods We describe a single-center, multidisciplinary team experience in managing PPTID patients over a 15-year period (January 2000 to January 2015) at The University of Texas MD Anderson Cancer Center (MDACC). Pathology was reviewed by the pathology collaborators (A.G. and G.N.F.) and retrospective chart review was performed for treatment and clinical outcomes. Results We identified 17 patients (9 male) with diagnosis of PPTID. Median age at diagnosis of PPTID was 37 years (range, 15-57 years). Follow-up ranged from 0.1 to 162.8 months with 6 reported deaths. Most patients presented with headaches and diplopia. Three patients had neuroaxial dissemination at initial diagnosis, and recurrence of tumor was common (7/16) despite treatment. Conclusions No clear prognostic factors were identified in this series. Extension of resection showed a trend toward improved survival. PPTID with neuroaxial dissemination benefits from aggressive initial treatment including craniospinal irradiation and adjuvant chemotherapy, whereas localized disease may be treated traditionally with maximum debulking followed by adjuvant radiotherapy alone. Long-term monitoring is recommended for neurotoxicity and/or late recurrence.
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Affiliation(s)
- Joo Yeon Nam
- Department of Neuro-Oncology, Rush University Medical Center, Chicago, Illinois
| | - Andrea Gilbert
- Department of Pathology, Houston Methodist Hospital, Houston, Texas
| | - David Cachia
- Department of Neurosurgery, Medical University of South Carolina, Charleston, South Carolina
| | - Jacob Mandel
- Department of Neurology, Baylor College of Medicine, Houston, Texas
| | - Gregory N Fuller
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Marta Penas-Prado
- Department of Neuro-Oncology, National Cancer Institute/National Institutes of Health, Bethesda, Maryland
| | - John de Groot
- Department of Neuro-Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Carlos Kamiya-Matsuoka
- Department of Neuro-Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
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23
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Pathologic Prognostic Factors of Pineal Parenchymal Tumor of Intermediate Differentiation. Appl Immunohistochem Mol Morphol 2020; 27:210-215. [PMID: 28800009 DOI: 10.1097/pai.0000000000000565] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
INTRODUCTION Pineal parenchymal tumor of intermediate differentiation (PPTID) is an uncommon tumor of the pineal gland. Although this behaves as a grade II/III tumor, the exact clinical behavior is not well known. There is no well-established pathologic factor that can predict the behavior of PPTID. AIM AND OBJECTIVE The aim of this study was to determine the pathologic prognostic factors in PPTID. MATERIALS AND METHODS All PPTID cases diagnosed between 2006 and 2016 were analyzed retrospectively. Immunohistochemistry for synaptophysin, neurofilament protein (NFP), glial fibrillar acid protein, NeuN, and Ki-67 were performed in all cases. Cases were classified arbitrarily into low grade (mitosis <4/10 hpf and Ki-67 <5%) and high grade (mitosis ≥4/10 hpf and Ki-67 ≥5%). Clinical details including follow-up information were retrieved from the patients' files. RESULTS A total of 16 patients (6 low grade and 10 high grade) were included in this study. The age ranged from 2 to 55 years (average, 28.2) with a mild male preponderance (male:female, 1.67:1). All cases showed strong and diffuse positivity for synaptophysin. Focal NFP positivity was seen in 2 low-grade and 3 high-grade tumors. Only 2 cases showed focal NeuN positivity. Average Ki-67 index was 1.7% and 12.6% in low-grade and high-grade tumors, respectively. All patients with low-grade tumor were alive without recurrence. Among the patients with high-grade tumors, 2 had local recurrence, 1 had spinal metastasis, and 3 patients died. CONCLUSION Mitosis and Ki-67 proliferation index are the most important pathologic prognostic factors in PPTID. NFP expression does not carry any prognostic significance.
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de Kock L, Priest JR, Foulkes WD, Alexandrescu S. An update on the central nervous system manifestations of DICER1 syndrome. Acta Neuropathol 2020; 139:689-701. [PMID: 30953130 DOI: 10.1007/s00401-019-01997-y] [Citation(s) in RCA: 54] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2018] [Revised: 03/25/2019] [Accepted: 03/26/2019] [Indexed: 02/06/2023]
Abstract
DICER1 syndrome is a rare tumor predisposition syndrome with manifestations that predominantly affect children and young adults. The syndrome is typically caused by heterozygous germline loss-of-function DICER1 alterations accompanied on the other allele by somatic missense mutations occurring at one of a few mutation hotspots within the sequence encoding the RNase IIIb domain. DICER1 encodes a member of the microRNA biogenesis machinery. The syndrome spectrum is highly pleiotropic and features a unique constellation of benign and malignant neoplastic and dysplastic lesions. Pleuropulmonary blastoma (PPB), the most common primary lung cancer in children, is the hallmark tumor of the syndrome. Other manifestations include ovarian Sertoli-Leydig cell tumor, cystic nephroma arising in childhood, multinodular goiter, thyroid carcinoma, anaplastic sarcoma of the kidney, embryonal rhabdomyosarcoma, and nasal chondromesenchymal hamartoma, in addition to other rare entities. Several central nervous system (CNS) manifestations have also been defined, including metastases of PPB to the cerebrum, pituitary blastoma, pineoblastoma, ciliary body medulloepithelioma, and most recently primary DICER1-associated CNS sarcomas and ETMR-like infantile cerebellar embryonal tumor. Macrocephaly is a recently reported non-neoplastic, haploinsufficient phenotype. In this manuscript, we review the CNS manifestations of DICER1 syndrome.
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Affiliation(s)
- Leanne de Kock
- Department of Human Genetics, McGill University, 3640 Rue University, Room W-315D, Montreal, QC, H3A 0C7, Canada
- Lady Davis Institute, Jewish General Hospital, 3755 Cote-Sainte-Catherine Road, Montreal, QC, H3T 1E2, Canada
| | | | - William D Foulkes
- Department of Human Genetics, McGill University, 3640 Rue University, Room W-315D, Montreal, QC, H3A 0C7, Canada
- Lady Davis Institute, Jewish General Hospital, 3755 Cote-Sainte-Catherine Road, Montreal, QC, H3T 1E2, Canada
- Research Institute of the McGill University Health Centre, 1001 Décarie Boulevard, Montreal, QC, H4A 3J1, Canada
| | - Sanda Alexandrescu
- Department of Pathology, Boston Children's Hospital, Harvard Medical School, 300 Longwood Ave, Bader 104, Boston, MA, 02115, USA.
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CD24 and PRAME Are Novel Grading and Prognostic Indicators for Pineal Parenchymal Tumors of Intermediate Differentiation. Am J Surg Pathol 2019; 44:11-20. [DOI: 10.1097/pas.0000000000001350] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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26
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Martínez H, Nagurney M, Wang ZX, Eberhart CG, Heaphy CM, Curtis MT, Rodriguez FJ. ATRX Mutations in Pineal Parenchymal Tumors of Intermediate Differentiation. J Neuropathol Exp Neurol 2019; 78:703-708. [PMID: 31225581 PMCID: PMC6640895 DOI: 10.1093/jnen/nlz050] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Pineal parenchymal tumors are rare neoplasms, ranging from WHO Grade I to IV. There are few studies characterizing the molecular profiles of these tumors. ATRX alterations are strongly associated with the presence of the alternative lengthening of telomeres (ALT) phenotype, and within the central nervous system they tend to occur in subsets of gliomas, including those with IDH, NF1, or histone (H3 K27M or G34) mutations. Here, we identified ATRX frameshift mutations by next generation sequencing associated with corresponding protein loss in 2 cases of pineal parenchymal tumors of intermediate differentiation (PPTID) developing in a 21-year-old woman and a 64-year-old man. In contrast, we identified partial ATRX loss in 1 pineoblastoma, among 14 pineal parenchymal tumors of various grades (6 pineoblastomas, 4 pineocytomas, and 4 PPTID) using tissue microarrays; ALT was absent in these cases. Evaluating the cBioPortal database, an ATRX mutation was identified in one (of 3 total) PPTIDs analyzed. Thus, ATRX mutations associated with protein loss and ALT develop in a small subset of pineal parenchymal tumors and may be limited to those with intermediate differentiation. The clinical significance of these alterations requires further study.
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Affiliation(s)
- Haydee Martínez
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland
- Department of Pathology, Hospital General “Dr. Manuel Gea González,” México City, Mexico
| | - Michelle Nagurney
- Department of Pathology, Anatomy and Cell Biology, Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Zi-Xuan Wang
- Department of Pathology, Anatomy and Cell Biology, Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Charles G Eberhart
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Christopher M Heaphy
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Mark T Curtis
- Department of Pathology, Anatomy and Cell Biology, Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Fausto J Rodriguez
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland
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Gheban BA, Rosca IA, Crisan M. The morphological and functional characteristics of the pineal gland. Med Pharm Rep 2019; 92:226-234. [PMID: 31460502 PMCID: PMC6709953 DOI: 10.15386/mpr-1235] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Revised: 01/20/2019] [Accepted: 02/03/2019] [Indexed: 12/15/2022] Open
Abstract
Introduction The pineal gland is a photo-neuro-endocrine organ situated inside the brain, that secretes serotonin, melatonin and N,N-dymethyltriptamine. This narrative review will address the latest information gathered on this function of the gland as well as the unknown roles it may have. The different histological and pathological findings of the pineal gland have demonstrated a role in clinical manifestations of numerous endocrine, neurological and psychiatric pathologies. Materials For this narrative review we used the NCBI website database PubMed. The search terms were “Pineal Gland” AND/OR “histology, melatonin, DMT, pathology”. Total number of articles included were 86. Results We have reviewed physiological information of melatonin and DMT, anatomical, histological and histopathological information on the pineal gland and its role in endocrine, neurological and psychiatric pathology. Conclusion The role of melatonin in immunity and its potential therapeutic effects show promising potential for further research. DMT seems to have a role in psychiatric pathology and potential therapeutic effects. Proper tumoral screening and diagnostic protocol are required.
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Affiliation(s)
- Bogdan Alexandru Gheban
- Morphological Sciences Department, Iuliu Hatieganu University of Medicine and Pharmacy Cluj-Napoca, Romania
| | - Ioana Andreea Rosca
- Radiotherapy Department, Iuliu Hatieganu University of Medicine and Pharmacy Cluj-Napoca, Romania
| | - Maria Crisan
- Histology and Dermatology Department, Iuliu Hatieganu University of Medicine and Pharmacy Cluj-Napoca, Romania
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28
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Lee JC, Mazor T, Lao R, Wan E, Diallo AB, Hill NS, Thangaraj N, Wendelsdorf K, Samuel D, Kline CN, Banerjee A, Auguste K, Raffel C, Gupta N, Berger M, Raleigh DR, Shai A, Phillips JJ, Bollen AW, Tihan T, Perry A, Costello J, Solomon DA. Recurrent KBTBD4 small in-frame insertions and absence of DROSHA deletion or DICER1 mutation differentiate pineal parenchymal tumor of intermediate differentiation (PPTID) from pineoblastoma. Acta Neuropathol 2019; 137:851-854. [PMID: 30877433 DOI: 10.1007/s00401-019-01990-5] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2019] [Revised: 03/10/2019] [Accepted: 03/11/2019] [Indexed: 10/27/2022]
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29
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Tom M, Murphy ES. Resection Bed Only. Int J Radiat Oncol Biol Phys 2018; 102:487-488. [DOI: 10.1016/j.ijrobp.2018.05.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2018] [Accepted: 05/11/2018] [Indexed: 10/28/2022]
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30
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Clinical Applications of Quantitative 3-Dimensional MRI Analysis for Pediatric Embryonal Brain Tumors. Int J Radiat Oncol Biol Phys 2018; 102:744-756. [DOI: 10.1016/j.ijrobp.2018.05.077] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2017] [Revised: 05/22/2018] [Accepted: 05/28/2018] [Indexed: 12/23/2022]
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31
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Rapid discrimination of pediatric brain tumors by mass spectrometry imaging. J Neurooncol 2018; 140:269-279. [PMID: 30128689 PMCID: PMC6244779 DOI: 10.1007/s11060-018-2978-2] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2018] [Accepted: 08/11/2018] [Indexed: 01/10/2023]
Abstract
Purpose Medulloblastoma, the most common primary pediatric malignant brain tumor, originates in the posterior fossa of the brain. Pineoblastoma, which originates within the pineal gland, is a rarer malignancy that also presents in the pediatric population. Medulloblastoma and pineoblastoma exhibit overlapping clinical features and have similar histopathological characteristics. Histopathological similarities confound rapid diagnoses of these two tumor types. We have conducted a pilot feasibility study analyzing the molecular profile of archived frozen human tumor specimens using mass spectrometry imaging (MSI) to identify potential biomarkers capable of classifying and distinguishing between medulloblastoma and pineoblastoma. Methods We performed matrix-assisted laser desorption ionization Fourier transform ion cyclotron resonance mass spectrometry imaging on eight medulloblastoma biopsy specimens and three pineoblastoma biopsy specimens. Multivariate statistical analyses were performed on the MSI dataset to generate classifiers that distinguish the two tumor types. Lastly, the molecules that were discriminative of tumor type were queried against the Lipid Maps database and identified. Results In this pilot study we show that medulloblastoma and pineoblastoma can be discriminated using molecular profiles determined by MSI. The highest-ranking discriminating classifiers of medulloblastoma and pineoblastoma were glycerophosphoglycerols and sphingolipids, respectively. Conclusion We demonstrate proof-of-concept that medulloblastoma and pineoblastoma can be rapidly distinguished by using MSI lipid profiles. We identified biomarker candidates capable of distinguishing these two histopathologically similar tumor types. This work expands the current molecular knowledge of medulloblastoma and pineoblastoma by characterizing their lipidomic profiles, which may be useful for developing novel diagnostic, prognostic and therapeutic strategies. Electronic supplementary material The online version of this article (10.1007/s11060-018-2978-2) contains supplementary material, which is available to authorized users.
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32
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Kline CN, Joseph NM, Grenert JP, van Ziffle J, Talevich E, Onodera C, Aboian M, Cha S, Raleigh DR, Braunstein S, Torkildson J, Samuel D, Bloomer M, Campomanes AGDA, Banerjee A, Butowski N, Raffel C, Tihan T, Bollen AW, Phillips JJ, Korn WM, Yeh I, Bastian BC, Gupta N, Mueller S, Perry A, Nicolaides T, Solomon DA. Targeted next-generation sequencing of pediatric neuro-oncology patients improves diagnosis, identifies pathogenic germline mutations, and directs targeted therapy. Neuro Oncol 2018; 19:699-709. [PMID: 28453743 DOI: 10.1093/neuonc/now254] [Citation(s) in RCA: 130] [Impact Index Per Article: 21.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2016] [Accepted: 10/04/2016] [Indexed: 12/25/2022] Open
Abstract
Background Molecular profiling is revolutionizing cancer diagnostics and leading to personalized therapeutic approaches. Herein we describe our clinical experience performing targeted sequencing for 31 pediatric neuro-oncology patients. Methods We sequenced 510 cancer-associated genes from tumor and peripheral blood to identify germline and somatic mutations, structural variants, and copy number changes. Results Genomic profiling was performed on 31 patients with tumors including 11 high-grade gliomas, 8 medulloblastomas, 6 low-grade gliomas, 1 embryonal tumor with multilayered rosettes, 1 pineoblastoma, 1 uveal ganglioneuroma, 1 choroid plexus carcinoma, 1 chordoma, and 1 high-grade neuroepithelial tumor. In 25 cases (81%), results impacted patient management by: (i) clarifying diagnosis, (ii) identifying pathogenic germline mutations, or (iii) detecting potentially targetable alterations. The pathologic diagnosis was amended after genomic profiling for 6 patients (19%), including a high-grade glioma to pilocytic astrocytoma, medulloblastoma to pineoblastoma, ependymoma to high-grade glioma, and medulloblastoma to CNS high-grade neuroepithelial tumor with BCOR alteration. Multiple patients had pathogenic germline mutations, many of which were previously unsuspected. Potentially targetable alterations were identified in 19 patients (61%). Additionally, novel likely pathogenic alterations were identified in 3 cases: an in-frame RAF1 fusion in a BRAF wild-type pleomorphic xanthoastrocytoma, an inactivating ASXL1 mutation in a histone H3 wild-type diffuse pontine glioma, and an in-frame deletion within exon 2 of MAP2K1 in a low-grade astrocytic neoplasm. Conclusions Our experience demonstrates the significant impact of molecular profiling on diagnosis and treatment of pediatric brain tumors and confirms its feasibility for use at the time of diagnosis or recurrence.
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Affiliation(s)
- Cassie N Kline
- Division of Pediatric Hematology/Oncology, Department of Pediatrics, University of California San Francisco (UCSF), San Francisco, California, USA
| | - Nancy M Joseph
- Department of Pathology, UCSF, San Francisco, California, USA.,Clinical Cancer Genomics Laboratory, UCSF, San Francisco, California, USA
| | - James P Grenert
- Department of Pathology, UCSF, San Francisco, California, USA.,Clinical Cancer Genomics Laboratory, UCSF, San Francisco, California, USA
| | - Jessica van Ziffle
- Department of Pathology, UCSF, San Francisco, California, USA.,Clinical Cancer Genomics Laboratory, UCSF, San Francisco, California, USA
| | - Eric Talevich
- Clinical Cancer Genomics Laboratory, UCSF, San Francisco, California, USA
| | - Courtney Onodera
- Clinical Cancer Genomics Laboratory, UCSF, San Francisco, California, USA
| | - Mariam Aboian
- Department of Radiology, UCSF, San Francisco, California, USA
| | - Soonmee Cha
- Department of Radiology, UCSF, San Francisco, California, USA.,Department of Neurological Surgery, UCSF, San Francisco, California, USA
| | - David R Raleigh
- Department of Radiation Oncology, UCSF, San Francisco, California, USA
| | - Steve Braunstein
- Department of Radiation Oncology, UCSF, San Francisco, California, USA
| | - Joseph Torkildson
- Division of Pediatric Hematology/Oncology, UCSF Benioff Children's Hospital Oakland,Oakland, California, USA
| | - David Samuel
- Division of Pediatric Hematology/Oncology, Valley Children's Hospital, Madera, California, USA
| | - Michelle Bloomer
- Department of Ophthalmology, UCSF, San Francisco, California, USA
| | | | - Anuradha Banerjee
- Division of Pediatric Hematology/Oncology, Department of Pediatrics, University of California San Francisco (UCSF), San Francisco, California, USA.,Department of Neurological Surgery, UCSF, San Francisco, California, USA
| | - Nicholas Butowski
- Division of Neuro-Oncology, Department of Neurological Surgery, UCSF, San Francisco, California, USA
| | - Corey Raffel
- Department of Neurological Surgery, UCSF, San Francisco, California, USA
| | - Tarik Tihan
- Department of Pathology, UCSF, San Francisco, California, USA
| | - Andrew W Bollen
- Department of Pathology, UCSF, San Francisco, California, USA
| | - Joanna J Phillips
- Department of Pathology, UCSF, San Francisco, California, USA.,Department of Neurological Surgery, UCSF, San Francisco, California, USA
| | - W Michael Korn
- Divisions of Gastroenterology and Medical Oncology, Department of Medicine, UCSF, San Francisco, California, USA
| | - Iwei Yeh
- Department of Pathology, UCSF, San Francisco, California, USA.,Clinical Cancer Genomics Laboratory, UCSF, San Francisco, California, USA
| | - Boris C Bastian
- Department of Pathology, UCSF, San Francisco, California, USA.,Clinical Cancer Genomics Laboratory, UCSF, San Francisco, California, USA
| | - Nalin Gupta
- Department of Neurological Surgery, UCSF, San Francisco, California, USA
| | - Sabine Mueller
- Division of Pediatric Hematology/Oncology, Department of Pediatrics, University of California San Francisco (UCSF), San Francisco, California, USA.,Department of Neurological Surgery, UCSF, San Francisco, California, USA
| | - Arie Perry
- Department of Pathology, UCSF, San Francisco, California, USA.,Department of Neurological Surgery, UCSF, San Francisco, California, USA
| | - Theodore Nicolaides
- Division of Pediatric Hematology/Oncology, Department of Pediatrics, University of California San Francisco (UCSF), San Francisco, California, USA.,Department of Neurological Surgery, UCSF, San Francisco, California, USA
| | - David A Solomon
- Department of Pathology, UCSF, San Francisco, California, USA.,Clinical Cancer Genomics Laboratory, UCSF, San Francisco, California, USA
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Solarski M, Rotondo F, Foulkes WD, Priest JR, Syro LV, Butz H, Cusimano MD, Kovacs K. DICER1 gene mutations in endocrine tumors. Endocr Relat Cancer 2018; 25:R197-R208. [PMID: 29330195 DOI: 10.1530/erc-17-0509] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2018] [Accepted: 01/11/2018] [Indexed: 01/02/2023]
Abstract
In this review, the importance of the DICER1 gene in the function of endocrine cells is discussed. There is conclusive evidence that DICER1 mutations play a crucial role in the development, progression, cell proliferation, therapeutic responsiveness and behavior of several endocrine tumors. We review the literature of DICER1 gene mutations in thyroid, parathyroid, pituitary, pineal gland, endocrine pancreas, paragangliomas, medullary, adrenocortical, ovarian and testicular tumors. Although significant progress has been made during the last few years, much more work is needed to fully understand the significance of DICER1 mutations.
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Affiliation(s)
- Michael Solarski
- Division of NeurosurgeryDepartment of Surgery, St. Michael's Hospital, Toronto, Ontario, Canada
| | - Fabio Rotondo
- Division of PathologyDepartment of Laboratory Medicine, St. Michael's Hospital, Toronto, Ontario, Canada
| | - William D Foulkes
- Department of Human GeneticsMedicine and Oncology, McGill University, Montreal, Quebec, Canada
- Lady Davis InstituteJewish General Hospital and Research Institute, McGill University Health Centre, Montreal, Quebec, Canada
| | | | - Luis V Syro
- Department of NeurosurgeryHospital Pablo Tobon Uribe and Clinica Medellin, Medellin, Colombia
| | - Henriett Butz
- Molecular Medicine Research GroupHungarian Academy of Sciences, Semmelweis University, Budapest, Hungary
| | - Michael D Cusimano
- Division of NeurosurgeryDepartment of Surgery, St. Michael's Hospital, Toronto, Ontario, Canada
| | - Kalman Kovacs
- Division of PathologyDepartment of Laboratory Medicine, St. Michael's Hospital, Toronto, Ontario, Canada
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34
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Role of radiotherapy in residual pineal parenchymal tumors. Clin Neurol Neurosurg 2018; 166:91-98. [DOI: 10.1016/j.clineuro.2018.01.027] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2017] [Revised: 01/13/2018] [Accepted: 01/22/2018] [Indexed: 12/21/2022]
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